Railway vehicle wheel and tire,申请号US19310581124-传众专利搜索

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发明名称	Railway vehicle wheel and tire
摘要
申请公布号	US2027739(A)	申请公布日期	1936.01.14
申请号	US19310581124	申请日期	1931.12.15
申请人	EDWARD G. BUDD MANUFACTURING COMPANY	发明人	LEDWINKA JOSEPH
分类号	B60B17/02	主分类号	B60B17/02
代理机构		代理人
主权项
地址

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